Related Products of 61326-44-1, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 61326-44-1, name is 1,1,2,2-Tetrakis(4-bromophenyl)ethene belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
(1) A mixture of 3,4,2 mg of palladium acetate, 200 g of K2CO3 and 44 mg of tricyclohexylphosphine was added to the reaction tube under N2, followed by addition of 10 mL of DMF and 130 g of 4-vinylpyridine, followed by heating under reflux for 48 h Room temperature. The solvent was removed by rotary evaporator, the product was extracted with CHCl3, washed with water, the organic phase was collected, and dried over anhydrous Mg2SO4. The final organic phase was purified by silica gel column chromatography eluting with CHCl3: MeOH = 30: 1 to give the final product 6.
The synthetic route of 1,1,2,2-Tetrakis(4-bromophenyl)ethene has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Northwest University; Cao Liping; Li Yawen; Dong Yunhong; (17 pag.)CN107141250; (2017); A;,
Bromide – Wikipedia,
bromide – Wiktionary